Keysight (Agilent) 85671A

| Attribute | Value |
|---|---|
| Function | Phase Noise Measurement Utility for Spectrum Analyzers |
| Compatible Instruments | Keysight/Agilent 8560 Series and 8590 Series Spectrum Analyzers |
| Measurement Type | Single-Sideband Phase Noise (dBc/Hz) |
| Frequency Range | 100 Hz to 26.5 GHz (dependent on host spectrum analyzer) |
| Offset Frequency Range | 1 Hz to 100 MHz from carrier |
| Interface | ROM Card / Internal Firmware Module for compatible spectrum analyzers |
| Display Output | Phase Noise plot displayed directly on host spectrum analyzer screen |
| Noise Floor | Determined by host spectrum analyzer's displayed average noise level (DANL) |
| Measurement Accuracy | ±2 dB typical (dependent on host analyzer calibration and signal conditions) |
| Power Requirement | Powered through host spectrum analyzer (no external power supply required) |
Keysight (Agilent) 85671A Options:
- 85620A - Rev. C - Mass Memory Module (required for 85671A operation)
- 85620-60015 - Upgrade Kit - Upgrade kit to upgrade Revision B of the 85620A Mass Memory Module to Revision C
| Model | 85671A |
|---|
The Keysight (Agilent) 85671A is a phase noise measurement utility that converts the 8560 series spectrum analyzer into a high-precision phase noise tester. It offers direct phase noise readout, variable filtering, integrated RMS noise calculations, and digitized storage. Users benefit from streamlined frequency offset tuning and graphical data output in dBc/Hz vs log frequency.
This utility is designed for measuring oscillator phase noise effortlessly, eliminating manual adjustments and hand-drawn plots. Graphs and spot frequency measurements are generated instantly.
Testwall can supply the used Keysight (Agilent) 85671A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 85671A.





